To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyses reviews to verify trustworthiness.
It seems to be a very good quality of conditioner & may hair seems to be a little fuller but at this point too soon to determine if its worth the extra cost. But using with the Biotyn shampoo & waiting to see if it generates hair growth.